常见例句Capillary GC detection method for organochlorine and tyrethrin Pesticides using C18 sold phase extraction.This method was rapid、simple and low cost. 通過用C18固相萃取柱，萃取有機氯辳葯及菊酯類辳葯的研究，建立了一種快速、簡便、經濟的檢測方法。 返回 tyrethrin